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sochheat

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Posts posted by sochheat

  1. Hello all

    Sorry that i am so late to come in ,

    For the pressure measurement, i have configured it all in the task of VI LabVIEW and I can get the pressure data normally , but for the Acoustic Doppler Velocimeter (ADV or Vectrino) still has the problem with the VISA software communication. 

    It shows an error of VISA: (Hex 0xBFFF001D) The specified attribute is not defined or supported by the referenced resource . how can this problem be solved ?

    your advice is so appreciated

    thank you

    vectrino port(2).PNG

  2. Hello all

    I am currently doing a research on measurement of pressure and velocity at the same time in open channel flume using configuration of VI LABVIEW. For a pressure data, they are collected by using Honeywell pressure sensor (24PCEFA6G model) connected to data logger ( NI USB 6343 ) in Analog Input channel and will be collected in VI LabVIEW configuration as the velocity does. For the velocity data , an instrument of Acoustic Doppler Velocimeter (ADV) from Nortex company have been chosen ,

    My purpose is to measure the pressure and velocity simultaneously  in VI LabVIEW . Because i am a new of LabVIEW and coding so i have an issue to integrate of the ADV with LabVIEW , and how to collect the data in 3D as the measurement in Vectrino software does.

    Unfortunately, i cannot find any similar resource of this integration ,  

    Velocity :

    ADV characteristic %

    1. Type of system : vectrino velocimeter-     fixed stem

    2. software version : 1.20+

    3. Firmware version: 1.31+

    3. cable : 10 m length

    4. connector : 12 pin IP 68

    5. communication I/O: RS232

    6. Baud Rate: 300 - 115 200

    7: output range : 0-5 V

    8. Acoustic frequency: 10MHZ

    9. Resolution : 0.45 dB

    10. Dynamic range : 60 dB

    11, Internal sampling rate : 200 - 5000 Hz

    Ensegre , could you send the code of Gill sonic anemometers that you have done with to me , and it would be possible if you try to do with the ADV in VI  LabVIEW ,

    your kindly helping me is so appropriated. 

    if you need any specification of this device , i am happy to send you .

    I am so happy and gratitude for your help ;

    The Best regard

    SOCHHEAT

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